听一分钟英文：Security-安全性

We have to think about security¹ more and more today. It seems the world is becoming a more dangerous place. Most of the people I know are worried about home security. They have alarms on their house and some of my friends have a web cam filming their house. Of course, personal security is also very important. In many countries, people have a gun to protect themselves. In other countries, women carry pepper spray². In recent years, Internet security is a big issue. We are constantly warned about it. There are whole industries based on Internet security and lots of software to make your computer more secure³. The most important thing about security online is never put too much personal information on the Web.

1 security   

n.安全，安全感；防护措施；保证(金)，抵押(品)；债券，证券

参考例句：

• A security guard brought him down with a flying tackle.一名保安人员飞身把他抱倒。
• There was tight security at the airport when the President's plane landed.总统的专机降落时，机场的保安措施很严密。

2 spray   

v.喷，(使)溅散；n.浪花，飞沫；喷雾

参考例句：

• The liquid came out of the bottle in a spray.液体从瓶子里呈雾状喷出。
• We were wet with the sea spray.我们被海水的浪花溅湿。

3 secure   

adj.无虑的，安心的，安全的；adj.牢靠的，稳妥的；vt.固定，获得，使...安全；vi.(海上工作人员)停止工；vi.(船)抛锚，停泊

参考例句：

• He found a secure foothold and pulled himself up.他找到了一个稳固的踏脚处并爬了上去。
• Extra men are needed to secure the camp against attack.需要增加兵力以保护军营免受攻击。